Identify the type of cloud on the basis of the given characteristics: 1.High, thin, puffy white clouds of ice crystals that look like ripples 2.They appear between 20000 feet and 40000 feet above the Earth’s surface 3.One of its types is called a mackerel sky because the clouds resemble large fish scales, especially when they are coloured pink at sunset Select the correct answer:

For election to the Lok Sabha, a nomination paper can be filed by

Miscellaneous · Easy

In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a

Miscellaneous · Easy

Which among the following events happened earliest ?

Miscellaneous · Easy

An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?

Miscellaneous · Easy